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Sakowitz S, Bakhtiyar SS, Mallick S, Vadlakonda A, Oxyzolou I, Ali K, Chervu N, Benharash P. Association of chronic kidney disease with acute clinical outcomes and hospitalization costs of cancer resection. PLoS One 2025; 20:e0317085. [PMID: 39854408 PMCID: PMC11760676 DOI: 10.1371/journal.pone.0317085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Accepted: 12/21/2024] [Indexed: 01/26/2025] Open
Abstract
PURPOSE Patients with chronic kidney disease (CKD) and end-stage renal disease (ESRD) have been noted to face increased cancer incidence. Yet, the impact of concomitant renal dysfunction on acute outcomes following elective surgery for cancer remains to be elucidated. METHODS All adult hospitalizations entailing elective resection for lung, esophageal, gastric, pancreatic, hepatic, or colon cancer were identified in the 2016-2020 National Inpatient Sample. Based on stage of renal dysfunction, CKD patients were sub-classified as CKD1-3, CKD4-5, or ESRD (others: Non-CKD). Multivariable regression models were developed to assess the association of comorbid CKD/ESRD with in-hospital mortality, perioperative complications, and resource utilization. RESULTS Of ~515,145 patients, 32,195 (6.2%) had CKD (5.1% CKD1-3, 0.7% CKD4-5, 0.5% ESRD). The incidence of CKD among patients undergoing cancer resection increased from 5.3% in 2016 to 7.3% in 2020 (P<0.001). Following risk adjustment, CKD1-3 and CKD4-5 remained linked with similar likelihood of mortality and hospitalization costs, but greater need for blood transfusion (CKD1-3 AOR 1.21, CI 1.09-1.35; CKD4-5 AOR 1.73 CI 1.38-2.18). CKD4-5 was also associated with greater odds of infection (AOR 1.88, CI 1.34-2.62) and respiratory sequelae (AOR 1.36, CI 1.05-1.77). Further, ESRD was linked with greater odds of in-hospital mortality (AOR 2.74, CI 1.69-4.45), infection (AOR 2.31, CI 1.62-3.30) and respiratory complications (AOR 1.72, CI 1.31-2.26), as well as greater resource utilization, relative to Non-CKD. CONCLUSION Comorbid renal dysfunction was linked with inferior clinical and financial outcomes following elective cancer resection. Future work is needed to develop optimal management strategies and recovery pathways for this complex cohort.
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Affiliation(s)
- Sara Sakowitz
- Cardiovascular Outcomes Research Laboratories (CORELAB), University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Syed Shahyan Bakhtiyar
- Cardiovascular Outcomes Research Laboratories (CORELAB), University of California, Los Angeles, Los Angeles, CA, United States of America
- Department of Surgery, University of Colorado, Aurora, CO, United States of America
| | - Saad Mallick
- Cardiovascular Outcomes Research Laboratories (CORELAB), University of California, Los Angeles, Los Angeles, CA, United States of America
- Department of Surgery, University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Amulya Vadlakonda
- Cardiovascular Outcomes Research Laboratories (CORELAB), University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Ifigenia Oxyzolou
- Cardiovascular Outcomes Research Laboratories (CORELAB), University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Konmal Ali
- Cardiovascular Outcomes Research Laboratories (CORELAB), University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Nikhil Chervu
- Cardiovascular Outcomes Research Laboratories (CORELAB), University of California, Los Angeles, Los Angeles, CA, United States of America
- Department of Surgery, University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Peyman Benharash
- Cardiovascular Outcomes Research Laboratories (CORELAB), University of California, Los Angeles, Los Angeles, CA, United States of America
- Department of Surgery, University of California, Los Angeles, Los Angeles, CA, United States of America
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Andras D, Lazar AM, Crețoiu D, Berghea F, Georgescu DE, Grigorean V, Iacoban SR, Mastalier B. Analyzing postoperative complications in colorectal cancer surgery: a systematic review enhanced by artificial intelligence. Front Surg 2024; 11:1452223. [PMID: 39544841 PMCID: PMC11560852 DOI: 10.3389/fsurg.2024.1452223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Accepted: 10/17/2024] [Indexed: 11/17/2024] Open
Abstract
INTRODUCTION Colorectal cancer stands as a predominant cause of cancer-related mortality worldwide. Despite progressive strides in surgical methodologies, the specter of postoperative complications is very large, significantly impacting both morbidity and mortality rates. This review aims to meticulously examine existing scholarly works to gauge the prevalence, severity, and therapeutic approaches to postoperative complications arising from colorectal cancer surgeries. METHODS Employing a systematic approach, this study reviewed 135 peer-reviewed publications from the period of 2000-2023. The corpus was organized into categories reflective of the postoperative complications discussed: anastomotic leakage, port-site metastases, small bowel adhesions and obstructions, thrombosis, ileus, postoperative infections, urinary dysfunctions, and cardiovascular dysfunctions. Advanced artificial intelligence tools were leveraged for in-depth literature searches and semantic analyses to pinpoint research lacunae. RESULTS The analysis revealed that anastomotic leakage and postoperative infections garnered the majority of academic focus, representing 35% and 25% of the studies, respectively. Conversely, port-site metastases and cardiovascular dysfunctions were less frequently examined, accounting for merely 5% and 3% of the literature. The reviewed studies indicate a disparity in the reported prevalence rates of each complication, oscillating between 3% and 20%. Furthermore, the review identified a dearth of evidence-based management protocols, underscored by a pronounced heterogeneity in treatment guidelines. CONCLUSIONS The literature is replete with analyses on anastomotic leakage and postoperative infections; however, there exists a glaring scarcity of exhaustive research on other postoperative complications. This review emphasizes the pressing need for uniform treatment guidelines and spotlights areas in dire need of further research, aiming at the comprehensive enhancement of patient outcomes following colorectal cancer surgery.
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Affiliation(s)
- Dan Andras
- Colentina General Surgery Clinic, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- General Surgery Clinic, Colentina Clinical Hospital, Bucharest, Romania
| | - Angela Madalina Lazar
- Colentina General Surgery Clinic, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- General Surgery Clinic, Colentina Clinical Hospital, Bucharest, Romania
| | - Dragoş Crețoiu
- Department of Genetics, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Fetal Medicine Excellence Research Center, Alessandrescu Rusescu National Institute for Maternal and Child Health, Bucharest, Romania
| | - Florian Berghea
- Rheumatology Clinic, St Mary Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Dragos Eugen Georgescu
- St Bagdasar General Surgery Clinic, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Valentin Grigorean
- Prof. I. Juvara General Surgery Clinic, Dr. I. Cantacuzino Clinical Hospital, Bucharest, Romania
| | - Simona Raluca Iacoban
- Department of Obstetrics and Gynecology, Polizu Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Bogdan Mastalier
- Colentina General Surgery Clinic, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- General Surgery Clinic, Colentina Clinical Hospital, Bucharest, Romania
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Qu SP, Rao SQ, Hai ZX, Wang CY. Does chronic kidney disease affect the short-term outcomes and prognosis of colorectal cancer surgery? A propensity score matching analysis. Front Oncol 2024; 14:1400313. [PMID: 39022589 PMCID: PMC11251913 DOI: 10.3389/fonc.2024.1400313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 06/19/2024] [Indexed: 07/20/2024] Open
Abstract
Purpose The aim of this study was to analyze the effect of chronic kidney disease (CKD) on the short-term outcomes and prognosis of colorectal cancer (CRC) patients who underwent primary surgery. Methods CRC patients who underwent radical surgery were included from Jan 2011 to Jan 2020 in a single hospital. The short-term outcomes and prognosis were compared between the CKD group and the Non-CKD group using propensity score matching (PSM) analysis. Results A total of 4056 patients undergoing CRC surgery were included, including 723 patients in the CKD group and 3333 patients in the Non-CKD group. After 1:1 PSM, there were 666 patients in each group, respectively. No significant difference was found in baseline characteristics between the two groups. (p>0.05). After PSM, the CKD group had a longer postoperative hospital stay (P=0.009) and a higher incidence of overall complications (p=0.050). Cox analysis was performed on matched patients to find predictors of overall survival (OS) and disease-free survival (DFS). We found that age (p<0.01, HR=1.045, 95% CI=1.028-1.062), tumor stage (p<0.01, HR=1.931, 95% CI=1.564-2.385) and overall complications (p<0.01, HR=1.858, 95% CI=1.423-2.425) were independent predictors of OS. Age (p<0.01, HR=1.034, 95% CI=1.020-1.049), tumor stage (p<0.01, HR=1.852, 95% CI=1.537-2.231), and overall complications (p<0.01, HR=1.651, 95% CI=1.295-2.10) were independent predictors of DFS. However, CKD was not an independent predictor of OS or DFS (OS: p=0.619, HR=1.070, 95% CI=0.820-1.396; DFS: p=0.472, HR=1.092, 95% CI=0.859-1.389). Conclusion CKD prolonged postoperative hospital stay; however, CKD might not affect major postoperative complications, OS or DFS of CRC.
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Affiliation(s)
| | | | | | - Chun-Yi Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Orafaie A, Shahabi F, Mehri A, Ansari M, Kasraeifar S, Ghiyasi M, Saberi‐Karimian M, Abdollahi A, Tabatabaei SM. The association of preoperative hematologic parameters with short-term clinical outcomes in rectal cancer: A feature importance analysis. Cancer Med 2024; 13:e7225. [PMID: 38778698 PMCID: PMC11112298 DOI: 10.1002/cam4.7225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 03/14/2024] [Accepted: 04/18/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Various hematologic parameters have been proposed as prognostic factors in rectal cancer management, but data are conflicting and unclear. This study is designed to investigate the prognostic factor capability of preoperative hematologic parameters with postoperative morbidities and mortality in rectal cancer patients undergoing curative resection. METHODS All 200 consecutive rectal cancer patients diagnosed at Ghaem University Hospital from 2017 to 2022 were retrospectively evaluated. The receiver operating characteristic (ROC) curves and machine learning (ML) algorithms of Random Forest, Recursive Feature Elimination, simulated annealing, Support Vector Machine, Decision Tree, and eXtreme Gradient Boosting were administered to investigate the role of preoperative hematologic parameters accompanied by baseline characteristics on three clinical outcomes including surgical infectious complications, recurrence, and death. RESULTS The frequency of infectious complications was correlated with the surgical procedure, while tumor recurrence was significantly influenced by T stage and N stage. In terms of mortality, alongside T and N stage, the status of resection margin involvement was significantly correlated. Based on the ROC analysis, the NLR >2.69, MPV ≤9 fL, and PDW ≤10.5 fL were more classified patients to mortality status. Likewise, the PLT >220 109/L, MPV ≤9 fL, PDW ≤10.4 fL, and PLR >13.6 were correlated with recurrence. However, all factors examined in this study were not significant classifiers for the outcome of surgical infectious complications. The results of ML algorithms were also in line with ROC analysis. CONCLUSION According to the results of both ROC analysis and ML models, preoperative hematologic parameters are considerable prognostic factors of postoperative outcomes in rectal cancer patients, and are recommended to be monitored by clinicians to prevent unfavorable outcomes.
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Affiliation(s)
- Ala Orafaie
- Endoscopic and Minimally Invasive Surgery Research CenterMashhad University of Medical SciencesMashhadIran
| | - Fatemeh Shahabi
- Endoscopic and Minimally Invasive Surgery Research CenterMashhad University of Medical SciencesMashhadIran
| | - Ali Mehri
- Endoscopic and Minimally Invasive Surgery Research CenterMashhad University of Medical SciencesMashhadIran
| | - Majid Ansari
- Endoscopic and Minimally Invasive Surgery Research CenterMashhad University of Medical SciencesMashhadIran
| | - Sajjad Kasraeifar
- Endoscopic and Minimally Invasive Surgery Research CenterMashhad University of Medical SciencesMashhadIran
| | - Mahdie Ghiyasi
- Endoscopic and Minimally Invasive Surgery Research CenterMashhad University of Medical SciencesMashhadIran
| | - Maryam Saberi‐Karimian
- Endoscopic and Minimally Invasive Surgery Research CenterMashhad University of Medical SciencesMashhadIran
- Lung Diseases Research CenterMashhad University of Medical SciencesMashhadIran
| | - Abbas Abdollahi
- Endoscopic and Minimally Invasive Surgery Research CenterMashhad University of Medical SciencesMashhadIran
| | - Seyyed Mohammad Tabatabaei
- Department of Medical Informatics, School of MedicineMashhad University of Medical SciencesMashhadIran
- Clinical Research Unit, Imam Reza Hospital, School of MedicineMashhad University of Medical SciencesMashhadIran
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Moshkovits Y, Goldman A, Tiosano S, Kaplan A, Kalstein M, Bayshtok G, Segev S, Grossman E, Segev A, Maor E. Mild renal impairment is associated with increased cardiovascular events and all-cause mortality following cancer diagnosis. Eur J Cancer Prev 2024; 33:11-18. [PMID: 37401480 DOI: 10.1097/cej.0000000000000828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
BACKGROUND The association between mildly decreased renal function and cardiovascular (CV) outcomes in cancer patients remains unestablished. AIMS We sought to explore this association in asymptomatic self-referred healthy adults. METHOD We followed 25, 274 adults, aged 40-79 years, who were screened in preventive healthcare settings. Participants were free of CV disease or cancer at baseline. The estimated glomerular filtration rate (eGFR) was calculated according to the CKD Epidemiology Collaboration equation and categorized into groups [≤59, 60-69, 70-79, 80-89, 90-99, ≥100 (ml/min/1.73 m²)]. The outcome included a composite of death, acute coronary syndrome, or stroke, examined using a Cox model with cancer as a time-dependent variable. RESULTS Mean age at baseline was 50 ± 8 years and 7973 (32%) were women. During a median follow-up of 6 years (interquartile range: 3-11), 1879 (7.4%) participants were diagnosed with cancer, of them 504 (27%) develop the composite outcome and 82 (4%) presented with CV events. Multivariable time-dependent analysis showed an increased risk of 1.6, 1.4, and 1.8 for the composite outcome among individuals with eGFR of 90-99 [95% confidence interval (CI): 1.2-2.1 P = 0.01], 80-89 (95% CI: 1.1-1.9, P = 0.01) and 70-79 (95% CI: 1.4-2.3, P < 0.001), respectively. The association between eGFR and the composite outcome was modified by cancer with 2.7-2.9 greater risk among cancer patients with eGFR of 90-99 and 80-89 but not among individuals free from cancer ( Pinteraction < 0.001). CONCLUSION Patients with mild renal impairment are at high risk for CV events and all-cause mortality following cancer diagnosis. eGFR evaluation should be considered in the CV risk assessment of cancer patients.
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Affiliation(s)
- Yonatan Moshkovits
- Leviev Heart Center, Sheba Medical Center, Ramat-Gan
- Sackler School of Medicine, Tel Aviv University
| | - Adam Goldman
- Leviev Heart Center, Sheba Medical Center, Ramat-Gan
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler School of Medicine, Tel Aviv University, Tel Aviv
| | - Shmuel Tiosano
- Leviev Heart Center, Sheba Medical Center, Ramat-Gan
- Sackler School of Medicine, Tel Aviv University
| | - Alon Kaplan
- Leviev Heart Center, Sheba Medical Center, Ramat-Gan
- Sackler School of Medicine, Tel Aviv University
| | - Maia Kalstein
- Leviev Heart Center, Sheba Medical Center, Ramat-Gan
- Sackler School of Medicine, Tel Aviv University
| | | | - Shlomo Segev
- Sackler School of Medicine, Tel Aviv University
- The Institute for Medical Screening, Sheba Medical Center
| | - Ehud Grossman
- Sackler School of Medicine, Tel Aviv University
- Internal Medicine Department, Sheba Medical Center, Ramat-Gan, Israel
| | - Amit Segev
- Leviev Heart Center, Sheba Medical Center, Ramat-Gan
- Sackler School of Medicine, Tel Aviv University
| | - Elad Maor
- Leviev Heart Center, Sheba Medical Center, Ramat-Gan
- Sackler School of Medicine, Tel Aviv University
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Zhang X, Wang X, Wang M, Gu J, Guo H, Yang Y, Liu J, Li Q. Effect of comorbidity assessed by the Charlson Comorbidity Index on the length of stay, costs, and mortality among colorectal cancer patients undergoing colorectal surgery. Curr Med Res Opin 2023; 39:187-195. [PMID: 36269069 DOI: 10.1080/03007995.2022.2139053] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE Charlson Comorbidity Index (CCI) is a good predictor for hospitalization cost and mortality among patients with chronic disease. However, the impact of CCI on patients after colorectal cancer surgery is unclear. This study aims to investigate the influence of comorbidity assessed by CCI on length of stay, hospitalization costs, and in-hospital mortality in patients with colorectal cancer (CRC) who underwent surgical resection. METHODS This historical cohort study collected 10,271 adult inpatients for CRC undergoing resection surgery in 33 tertiary hospitals between January 2018 and December 2019. All patients were categorized by the CCI score into four classes: 0, 1,2, and ≥3. Linear regression was used for outcome indicators as continuous variables and logical regression for categorical variables. EmpowerStats software and R were used for data analysis. RESULTS Of all 10,271 CRC patients, 51.72% had at least one comorbidity. Prevalence of metastatic solid tumor (19.68%, except colorectal cancer) and diabetes without complication (15.01%) were the major comorbidities. The highest average cost of hospitalization (86,761.88 CNY), length of stay (18.13 days), and in-hospital mortality (0.89%) were observed in patients with CCI score ≥3 compared to lower CCI scores (p < .001). Multivariate regression analysis showed that the CCI score was associated with hospitalization costs (β, 7340.46 [95% confidence interval (CI) (5710.06-8970.86)], p < .001), length of stay (β, 1.91[95%CI (1.52-2.30)], p < .001), and in-hospital mortality(odds ratio (OR),16.83[95%CI (2.23-126.88)], p = .0062) after adjusted basic clinical characteristics, especially when CCI score ≥3. Notably, the most specific complication associated with hospitalization costs and length of stay was metastatic solid tumor, while the most notable mortality-specific comorbidity was moderate or severe renal disease. CONCLUSION The research work has discovered a strong link between CCI and clinical plus economic outcomes in patients with CRC who underwent surgical resection.
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Affiliation(s)
- Xuexue Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Graduate School of China Academy of Chinese Medical Sciences, Beijing, China
| | - Xujie Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Graduate School of China Academy of Chinese Medical Sciences, Beijing, China
| | - Miaoran Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Graduate School of China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiyu Gu
- Graduate School of Beijing University of Chinese Medicine, Beijing, China
| | - Huijun Guo
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yufei Yang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jian Liu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Qiuyan Li
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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The Impact of Serum Parameters Associated with Kidney Function on the Short-Term Outcomes and Prognosis of Colorectal Cancer Patients Undergoing Radical Surgery. Can J Gastroenterol Hepatol 2023; 2023:2017171. [PMID: 36890805 PMCID: PMC9988384 DOI: 10.1155/2023/2017171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 12/11/2022] [Accepted: 02/17/2023] [Indexed: 03/01/2023] Open
Abstract
Purpose The current study was designed to investigate the impact of blood urea nitrogen (BUN), serum uric acid (UA), and cystatin (CysC) on the short-term outcomes and prognosis of colorectal cancer (CRC) patients undergoing radical surgery. Methods CRC patients who underwent radical resection were included from Jan 2011 to Jan 2020 in a single clinical centre. The short-term outcomes, overall survival (OS), and disease-free survival (DFS) were compared in different groups. A Cox regression analysis was conducted to identify independent risk factors for OS and DFS. Results A total of 2047 CRC patients who underwent radical resection were included in the current study. Patients in the abnormal BUN group had a longer hospital stay (p=0.002) and more overall complications (p=0.001) than that of the normal BUN group. The abnormal CysC group had longer hospital stay (p < 0.01), more overall complications (p=p < 0.01), and more major complications (p=0.001) than the normal CysC group. Abnormal CysC was associated with worse OS and DFS for CRC patients in tumor stage I (p < 0.01). In Cox regression analysis, age (p < 0.01, HR = 1.041, 95% CI = 1.029-1.053), tumor stage (p < 0.01, HR = 2.134, 95% CI = 1.828-2.491), and overall complications (p=0.002, HR = 1.499, 95% CI = 1.166-1.928) were independent risk factors for OS. Similarly, age (p < 0.01, HR = 1.026, 95% CI = 1.016-1.037), tumor stage (p < 0.01, HR = 2.053, 95% CI = 1.788-2.357), and overall complications (p=0.002, HR = 1.440, 95% CI = 1.144-1.814) were independent risk factors for DFS. Conclusion In conclusion, abnormal CysC was significantly associated with worse OS and DFS at TNM stage I, and abnormal CysC and BUN were related to more postoperative complications. However, preoperative BUN and UA in the serum might not affect OS and DFS for CRC patients who underwent radical resection.
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Kozlowski L, Bielawska K, Zhymaila A, Malyszko J. Chronic Kidney Disease Prevalence in Patients with Colorectal Cancer Undergoing Surgery. Diagnostics (Basel) 2022; 12:2137. [PMID: 36140538 PMCID: PMC9497923 DOI: 10.3390/diagnostics12092137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 08/31/2022] [Accepted: 08/31/2022] [Indexed: 11/23/2022] Open
Abstract
Colorectal cancer (CRC) is a common and mortal disease. Chronic kidney disease (CKD) is the relatively common comorbidity among cancer patients affecting the available therapy and outcomes. However, data on prevalence of CKD in patients with CRC undergoing surgery is limited. The aim of the study was to evaluate the prevalence of CKD in a cohort of 560 consecutive patients with CRC undergoing surgical treatment with curative intent. Neoadjuvant therapy in a form of radiotherapy or radiochemotherapy was administered before the surgery in 67 patients and in 86 patients, respectively. Results: CKD was reported in 10%, diabetes in 25%, and hypertension in 60%, while anemia was reported in 47%. The patients with CKD were more likely to be older and anemic with higher serum CRP, which reflects a general inflammatory state. Relative to patients without this therapy, patients undergoing neoadjuvant radiochemotherapy were older, had significantly lower eGFR and albumin, and higher creatinine, aspartate aminotransferase and INR, before the surgery. All CKD patients, except two, were older than 65 years of age. Conclusions: In order to ensure the best possible outcomes, CKD should be diagnosed and treated appropriately in oncology patients to prevent complications, so they may continue their therapy with the least interruption or discontinuation of treatment.
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Affiliation(s)
- Leszek Kozlowski
- Oncological Surgery Department with Specialized Cancer Treatment Units, Maria Sklodowska-Curie Bialystok Oncology Centre, 15-027 Białystok, Poland
| | - Katarzyna Bielawska
- Oncological Surgery Department with Specialized Cancer Treatment Units, Maria Sklodowska-Curie Bialystok Oncology Centre, 15-027 Białystok, Poland
| | - Alena Zhymaila
- Department of Nephrology, Dialysis & Internal Diseases, The Medical University of Warsaw, 02-091 Warszawa, Poland
| | - Jolanta Malyszko
- Department of Nephrology, Dialysis & Internal Diseases, The Medical University of Warsaw, 02-091 Warszawa, Poland
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Liu XY, Zhang B, Cheng YX, Tao W, Yuan C, Wei ZQ, Peng D. Does chronic kidney disease affect the complications and prognosis of patients after primary colorectal cancer surgery? World J Gastrointest Oncol 2022; 14:1199-1209. [PMID: 35949210 PMCID: PMC9244980 DOI: 10.4251/wjgo.v14.i6.1199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/26/2022] [Accepted: 05/28/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The effect of chronic kidney disease (CKD) on the outcomes of colorectal cancer (CRC) patients after primary CRC surgery is controversial.
AIM To analyze whether CKD had specific effect on the outcomes after CRC surgery.
METHODS We searched the PubMed, Embase, Cochrane Library databases and CNKI, from inception to March 14, 2022. Newcastle-Ottawa Scale was used for the quality assessment in this meta-analysis, and we used RevMan 5.3 was used for data analysis.
RESULTS A total of nine studies including 47771 patients were eligible for this meta-analysis. No significant difference was found in terms of overall postoperative complications [odds ratio (OR) = 1.78, 95%CI: 0.64-4.94, P = 0.27]. We analyzed the specific complications and found that the CKD group had higher rates of pulmonary infection (OR = 2.70, 95%CI: 1.82-4.00, P < 0.01), cardiovascular complications (OR = 3.39, 95%CI: 2.34-4.91, P < 0.01) and short-term death (OR = 3.01, 95%CI: 2.20-4.11, P < 0.01). After pooling the hazard ratio (HR), the CKD group had worse overall survival (OS) (HR = 1.51, 95%CI: 1.04-2.20, P = 0.03). We performed subgroup analyses of the dialysis and non-dialysis groups, and no significant difference was found in the non-dialysis group (HR = 1.20, 95%CI: 0.98-1.47, P = 0.08). The dialysis group had worse OS (HR = 3.36, 95%CI: 1.92-5.50, P < 0.01) than the non-dialysis group. The CKD group had worse disease-free survival (DFS) (HR = 1.41, 95%CI: 1.12-1.78, P < 0.01), and in the subgroup analysis of the dialysis and non-dialysis groups, no significant difference was found in the non-dialysis group (HR = 1.27, 95%CI: 0.97-1.66, P = 0.08). The dialysis group had worse OS (HR = 1.95, 95%CI: 1.23-3.10, P < 0.01) than the non-dialysis group.
CONCLUSION Preexisting CKD was associated with higher rates of pulmonary infection, higher rates of short-term death, and worse OS and poorer DFS following CRC surgery.
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Affiliation(s)
- Xiao-Yu Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Bin Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Yu-Xi Cheng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Wei Tao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Chao Yuan
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Zheng-Qiang Wei
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Dong Peng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
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Song S, Cho C, Park SY, Cho HB, Yoo JH, Kim MG, Chung JW, Kim SH. Cause of postoperative mortality in patients with end-stage renal disease. Anesth Pain Med (Seoul) 2022; 17:206-212. [PMID: 35280040 PMCID: PMC9091669 DOI: 10.17085/apm.21080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 12/23/2021] [Indexed: 11/17/2022] Open
Abstract
Background: The number of patients with end-stage renal disease (ESRD) who are dependent on hemodialysis is increasing rapidly. As a result, more patients with ESRD need surgery. These patients have a significantly higher risk of postoperative death than those with normal kidney function. Therefore, this study analyzed the causes of postoperative mortality in ESRD patients undergoing surgery under general anesthesia and the risk factors for postoperative mortality.Methods: This retrospective analysis examined the mortality of ESRD patients, 20 to 80 years old, undergoing surgery under general anesthesia. We excluded patients who underwent cardiac, cancer, or emergency surgery or organ transplantation from the analysis. The primary outcome was the cause of postoperative 30-day mortality in ESRD patients. We also assessed the mortality rate and risk factors.Results: There were 2,459 eligible ESRD patients. When patients underwent multiple surgeries during the study period, only the last surgery was considered. In total, 167 patients died during the study period, including 65 within 30 days postoperatively. The cause of death was sepsis in 22 cases (33.8%) and a major cardiac event in 16 (24.6%). Atrial fibrillation, current angina, previous myocardial infarction, asthma, lower hemoglobin and albumin levels, and a larger intraoperative colloid volume were likely to increase mortality. Conclusions: Our study suggests that immunological issues have a significant role in the death of ESRD patients after general anesthesia.
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Affiliation(s)
| | | | - Sun Young Park
- Corresponding Author: Sun Young Park, M.D., Ph.D. Department of Anesthesiology and Pain Medicine, Soonchunhyang University Seoul Hospital, 59 Daesagwan-ro, Yongsan-gu, Seoul 04401, Korea Tel: 82-2-709-9302, Fax: 82-2-709-0394, E-mail:
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11
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Huang CS, Huang LK, Chen CY, Wang WS, Yang SH. Prognostic value of postoperative serum carcinoembryonic antigen levels in colorectal cancer patients with chronic kidney disease. Am J Surg 2020; 221:162-167. [PMID: 32746979 DOI: 10.1016/j.amjsurg.2020.07.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/06/2020] [Accepted: 07/16/2020] [Indexed: 11/13/2022]
Abstract
BACKGROUND Chronic kidney disease (CKD) can increase serum carcinoembryonic antigen (CEA) levels. We thus aimed to evaluate the impact of CKD on CEA prognostic accuracy in colorectal cancer. METHODS Altogether, 429 patients who underwent curative resection for stages I-III colorectal adenocarcinoma were grouped according to postoperative CEA levels and history of CKD. RESULTS Three-year disease-free survival (DFS) was higher in patients with normal postoperative CEA (group A, 83.4%) than in those with elevated postoperative CEA (group B, 64.3%) (p < 0.001). CKD patients had higher postoperative CEA levels than non-CKD patients (odds ratio 3.27, 95% confidence interval 1.78-5.99, p < 0.001). In multivariable analysis, postoperative CEA level was an independent prognostic factor for DFS in non-CKD, but not CKD, patients. CONCLUSIONS CKD can increase postoperative CEA levels in colorectal cancer patients. Elevated postoperative CEA levels were associated with shorter DFS in non-CKD, but not CKD, patients.
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Affiliation(s)
- Chih-Sheng Huang
- Department of Surgery, National Yang-Ming University Hospital, No.169, Siaoshe Rd., Yilan City, Yilan County 26058, Taiwan; School of Medicine, National Yang-Ming University, No.155, Sec.2, Linong Street, Taipei, 11221 Taiwan.
| | - Li-Kuo Huang
- School of Medicine, National Yang-Ming University, No.155, Sec.2, Linong Street, Taipei, 11221 Taiwan; Department of Radiology, National Yang-Ming University Hospital, No.169, Siaoshe Rd., Yilan City, Yilan County, 26058, Taiwan
| | - Chin-Yau Chen
- Department of Surgery, National Yang-Ming University Hospital, No.169, Siaoshe Rd., Yilan City, Yilan County 26058, Taiwan; School of Medicine, National Yang-Ming University, No.155, Sec.2, Linong Street, Taipei, 11221 Taiwan
| | - Wei-Shu Wang
- School of Medicine, National Yang-Ming University, No.155, Sec.2, Linong Street, Taipei, 11221 Taiwan; Division of Oncology, Department of Internal Medicine, National Yang-Ming University Hospital, No.169, Siaoshe Rd., Yilan City, Yilan County, 26058, Taiwan
| | - Shung-Haur Yang
- Department of Surgery, National Yang-Ming University Hospital, No.169, Siaoshe Rd., Yilan City, Yilan County 26058, Taiwan; School of Medicine, National Yang-Ming University, No.155, Sec.2, Linong Street, Taipei, 11221 Taiwan; Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, 11217 Taiwan
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12
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Ui T, Obi Y, Shimomura A, Lefor AK, Fazl Alizadeh R, Said H, Nguyen NT, Stamos MJ, Kalantar-Zadeh K, Sata N, Ichii H. High and low estimated glomerular filtration rates are associated with adverse outcomes in patients undergoing surgery for gastrointestinal malignancies. Nephrol Dial Transplant 2020; 34:810-818. [PMID: 29718365 DOI: 10.1093/ndt/gfy108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Abnormally high estimated glomerular filtration rates (eGFRs) are associated with endothelial dysfunction and frailty. Previous studies have shown that low eGFR is associated with increased morbidity, but few reports address high eGFR. The purpose of this study is to evaluate the association of high eGFR with surgical outcomes in patients undergoing surgery for gastrointestinal malignancies. METHODS We identified patients who underwent elective surgery for gastrointestinal malignancies from 2005 to 2015 in the American College of Surgeons National Surgical Quality Improvement Program database. We evaluated associations of eGFR with surgical outcomes by Cox or logistic models with restricted cubic spline functions, adjusting for case mix variables (i.e. age, gender, race and diabetes). RESULTS The median eGFR is 83 (interquartile range 67-96) mL/min/1.73 m2. Thirty-day mortality was 1.9% (2555/136 896). There is a U-shaped relationship between eGFR and 30-day mortality. The adjusted hazard ratios (95% confidence intervals) for eGFRs of 30, 60, 105 and 120 mL/min/1.73 m2 (versus 90 mL/min/1.73 m2) are 1.73 (1.52-1.97), 1.00 (0.89-1.11), 1.42 (1.31-1.55) and 2.20 (1.79-2.70), respectively. Similar associations are shown for other surgical outcomes, including return to the operating room and postoperative pneumonia. Subgroup analyses show that eGFRs both higher and lower than the respective medians are consistently associated with a higher risk of adverse outcomes across age, gender and race. CONCLUSIONS High and low eGFRs are associated with more adverse surgical outcomes in patients undergoing surgery for gastrointestinal malignancies. The eGFR associated with the lowest postoperative risk is approximately at the median eGFR of a given population.
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Affiliation(s)
- Takashi Ui
- Department of Surgery, University of California, Irvine, Orange, CA, USA.,Department of Surgery, Jichi Medical University, Tochigi, Japan
| | - Yoshitsugu Obi
- Division of Nephrology and Hypertension, Harold Simmons Center for Kidney Disease Research and Epidemiology, University of California, Irvine, Orange, CA, USA
| | - Akihiro Shimomura
- Department of Surgery, University of California, Irvine, Orange, CA, USA
| | - Alan K Lefor
- Department of Surgery, Jichi Medical University, Tochigi, Japan
| | - Reza Fazl Alizadeh
- Department of Surgery, University of California, Irvine, Orange, CA, USA
| | - Hyder Said
- Department of Surgery, University of California, Irvine, Orange, CA, USA
| | - Ninh T Nguyen
- Department of Surgery, University of California, Irvine, Orange, CA, USA
| | - Michael J Stamos
- Department of Surgery, University of California, Irvine, Orange, CA, USA
| | - Kamyar Kalantar-Zadeh
- Division of Nephrology and Hypertension, Harold Simmons Center for Kidney Disease Research and Epidemiology, University of California, Irvine, Orange, CA, USA.,Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA.,Los Angeles Biomedical Research Institute, Harbor-UCLA Hospital, Torrance, CA, USA
| | - Naohiro Sata
- Department of Surgery, Jichi Medical University, Tochigi, Japan
| | - Hirohito Ichii
- Department of Surgery, University of California, Irvine, Orange, CA, USA
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13
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Quick and simple; psoas density measurement is an independent predictor of anastomotic leak and other complications after colorectal resection. Tech Coloproctol 2019; 23:129-134. [PMID: 30790102 PMCID: PMC6441102 DOI: 10.1007/s10151-019-1928-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 01/17/2019] [Indexed: 12/19/2022]
Abstract
Background Radiologically defined sarcopenia has been shown to predict negative outcomes after cancer surgery, however radiological assessment of sarcopenia often requires additional software and standardisation against anthropomorphic data. Measuring psoas density using hospital Picture Archiving and Communication Systems (PACS), universally available in the UK, may have advantages over methods requiring the use of additional specialist and often costly software. The aim of this study was to assess the association between radiologically defined sarcopenia measured by psoas density and postoperative outcome in patients having a colorectal cancer resection. Methods All patients having a resection for colorectal cancer, discussed by the colorectal multi-disciplinary team in one institution between 1/1/15 and 31/12/15, were retrospectively identified. Mean psoas density at the level of the L3 vertebra was analysed from preoperative computed tomography (CT) scans to define sarcopenia using the Picture Archiving and Communication Systems (PACS). Postoperative complications and mortality were recorded. Results One hundred and sixty-nine patients had a colorectal resection for cancer and 140 of these had a primary anastomosis. Ninety-day mortality and 1-year mortality were 1.1% and 7.1%, respectively. Eighteen (10.7%) patients suffered a Clavien–Dindo grade 3 or 4 complication of which 6 (33%) were anastomotic leaks. In the whole cohort, sarcopenia was associated with an increased risk of Clavien–Dindo grade 3 or 4 complications [adjusted OR 6.33 (1.65–24.23) p = 0.007]. In those who had an anastomosis, sarcopenia was associated with an increased risk of anastomotic leak [adjusted OR 14.37 (1.37–150.04) p = 0.026]. Conclusions A quick and easy radiological assessment of sarcopenia by measuring psoas density on preoperative CT scan using software universally available in the UK is highly predictive of postoperative morbidity in colorectal cancer patients.
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May D, Khaled D, Matrana MR, Bardot SF, Lata-Arias K, Canter D. Effect of the Need for Preoperative Dialysis on Perioperative Outcomes on Patients Undergoing Laparoscopic Nephrectomy: An Analysis of the National Surgical Quality Improvement Program Database. Urology 2018; 124:154-159. [PMID: 30448368 DOI: 10.1016/j.urology.2018.11.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Revised: 11/01/2018] [Accepted: 11/05/2018] [Indexed: 01/20/2023]
Abstract
OBJECTIVE To investigate whether patients requiring dialysis are a higher risk surgical population and would experience more perioperative adverse events even when undergoing a perceived less invasive operation as a laparoscopic radical nephrectomy (LRN). LRN is generally a well-tolerated surgical procedure with minimal morbidity and mortality. Prior to transplantation, dialysis patients will often have to undergo a LRN to remove a native kidney with a suspicious mass. MATERIALS AND METHODS Patients in the American College of Surgeons National Surgical Quality Improvement Program who underwent a LRN between 2011 and 2016 were included. Patients were stratified by the need for preoperative dialysis 2 weeks prior to surgery, and perioperative outcomes were compared. A multivariable logistic regression analysis was performed to test the association between the need for preoperative dialysis and perioperative risk. RESULTS There were 8315 patients included in this analysis of which 445 (5.4%) patients required preoperative dialysis. Patients who required preoperative dialysis had more minor (P <.0001) and major (P = .0025) complications, a higher rate of return to the operating room (P = .002), and a longer length of stay (P <.0001) than those patients not requiring preoperative dialysis. In a multivariate analysis, the need for preoperative dialysis was independently associated with adverse perioperative outcomes (OR= 1.45, CI = 1.08-1.95, P = .015). CONCLUSION Patients requiring preoperative dialysis were more likely to experience a perioperative complication and have a longer length of stay. For LRNs performed prior to transplantation, further risk stratification is needed, and treatment sequencing may need to be reconsidered.
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Affiliation(s)
- Danica May
- Department of Urology, University of Queensland, Ochsner Clinic, New Orleans, LA
| | - Dunia Khaled
- Department of Urology, University of Queensland, Ochsner Clinic, New Orleans, LA
| | - Marc R Matrana
- Department of Urology, University of Queensland, Ochsner Clinic, New Orleans, LA
| | - Stephen F Bardot
- Department of Urology, University of Queensland, Ochsner Clinic, New Orleans, LA
| | - Kathleen Lata-Arias
- Department of Urology, University of Queensland, Ochsner Clinic, New Orleans, LA
| | - Daniel Canter
- Department of Urology, University of Queensland, Ochsner Clinic, New Orleans, LA.
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The Impact of Chronic Kidney Disease on Postoperative Outcomes in Patients Undergoing Lumbar Decompression and Fusion. World Neurosurg 2018; 110:e266-e270. [DOI: 10.1016/j.wneu.2017.10.147] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 10/25/2017] [Accepted: 10/26/2017] [Indexed: 11/18/2022]
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Małyszko J, Kozlowski L, Kozłowska K, Małyszko M, Małyszko J. Cancer and the kidney: dangereoux liasons or price paid for the progress in medicine? Oncotarget 2017; 8:66601-66619. [PMID: 29029541 PMCID: PMC5630441 DOI: 10.18632/oncotarget.18094] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 04/23/2017] [Indexed: 01/10/2023] Open
Abstract
A long time ago, the links between renal disease and malignancy were observed, however, quite recently, their importance was recognized and 'new' subspecialty in nephrology, namely 'onconephrology' was established. In the XXI century, patients with malignancy make up the most growing number of the subjects seen for nephrology consult and/or critical care nephrology services. A plethora of renal problems may be found in patients with malignancy. They may influence not only their short-term outcomes but also the adequate therapy of the underlying oncological problem. Thus, all these kidney-related issues pose an important challenge for both specialities: oncology and nephrology. In the review a spectrum of acute and chronic renal injury caused by the malignancy is presented as well as the associations between renal disease and cancer. Assessment of kidney function and its importance in patients with malignancy is also discussed as medical oncologists should check the appropriate dose of chemotherapeutic drugs in relation to the actual renal function before prescribing them to the patients. Moreover, effects of kidney function on outcomes in oncology is presented. In addition, nephrology services should better understand both the biology of malignancy with its treatment to become a valuable part treating team to yield the best possible outcome. It is important for nephrology services to be acknowledged and to take an active participation in care of oncology patients.
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Affiliation(s)
- Jolanta Małyszko
- Second Department of Nephrology and Hypertension with Dialysis Unit, Medical University of Bialystok, Bialystok, Poland
| | - Leszek Kozlowski
- Department of Oncological Surgery, Ministry of Interior Affairs, Bialystok, Poland
| | - Klaudia Kozłowska
- Second Department of Nephrology and Hypertension with Dialysis Unit, Medical University of Bialystok, Bialystok, Poland
| | - Maciej Małyszko
- Second Department of Nephrology and Hypertension with Dialysis Unit, Medical University of Bialystok, Bialystok, Poland
| | - Jacek Małyszko
- First Department of Nephrology and Transplantology with Dialysis Unit, Medical University of Bialystok, Bialystok, Poland
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30-Day Mortality after Haemodialysis Vascular access Surgery: A Retrospective Observational Study. J Vasc Access 2016; 17:215-9. [DOI: 10.5301/jva.5000543] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/17/2016] [Indexed: 11/20/2022] Open
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Yang Y, Li HY, Zhou Q, Peng ZW, An X, Li W, Xiong LP, Yu XQ, Jiang WQ, Mao HP. Renal Function and All-Cause Mortality Risk Among Cancer Patients. Medicine (Baltimore) 2016; 95:e3728. [PMID: 27196494 PMCID: PMC4902436 DOI: 10.1097/md.0000000000003728] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Renal dysfunction predicts all-cause mortality in general population. However, the prevalence of renal insufficiency and its relationship with mortality in cancer patients are unclear.We retrospectively studied 9465 patients with newly diagnosed cancer from January 2010 to December 2010. Renal insufficiency was defined as an estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m using the Chronic Kidney Disease Epidemiology Collaboration equation. The hazard ratio (HR) of all-cause mortality associated with baseline eGFR was assessed by Cox regression.Three thousand sixty-nine patients (32.4%) exhibited eGFR <90 mL/min/1.73 m and 3% had abnormal serum creatinine levels at the time of diagnosis. Over a median follow-up of 40.5 months, 2705 patients (28.6%) died. Compared with the reference group (eGFR ≥ 60 mL/min/1.73 m), an elevated all-cause mortality was observed among patients with eGFR < 60 mL/min/1.73 m stratified by cancer stage in the entire cohort, the corresponding hazard ratios were 1.87 (95% CI, 1.41-2.47) and 1.28 (95% CI, 1.01-1.62) for stage I to III and stage IV, respectively. However, this relationship was not observed after multivariate adjustment. Subgroup analysis found that eGFR < 60 mL/min/1.73 m independently predicted death among patients with hematologic (adjusted HR 2.93, 95% CI [1.36-6.31]) and gynecological cancer (adjusted HR 2.82, 95% CI [1.19-6.70]), but not in those with other cancer. Five hundred fifty-seven patients (6%) had proteinuria. When controlled for potential confounding factors, proteinuria was a risk factor for all-cause mortality among patients in the entire cohort, regardless of cancer stage and eGFR values. When patients were categorized by specific cancer type, the risk of all-cause death was only significant in patients with digestive system cancer (adjusted HR, 1.85 [1.48-2.32]).The prevalence of renal dysfunction was common in patients with newly diagnosed cancer. Patients with eGFR < 60 mL/min/1.73 m or proteinuria were associated with increased risk for all-cause mortality, this relation depended on cancer site.
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Affiliation(s)
- Yan Yang
- From the Department of Nephrology (YY, H-YL, QZ, WL, L-PX, X-QY, H-PM), The First Affiliated Hospital, Sun Yat-Sen University, Key Laboratory of Nephrology, Ministry of Health of China Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, Guangdong; Department of Oncology (Z-WP), The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong; and Department of Oncology (XA, W-QJ), Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong, China
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Farid SG, Shah N, Wijetunga I, Longbotham D. Re: 'The impact of chronic kidney disease on postoperative outcome following colorectal cancer surgery'. Colorectal Dis 2014; 16:1019. [PMID: 25116254 DOI: 10.1111/codi.12747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2014] [Accepted: 06/15/2014] [Indexed: 02/08/2023]
Affiliation(s)
- S G Farid
- Department of Surgery, St James's University Hospital, Beckett Street, Leeds, LS9 7TF, UK.
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